Browse 698+ supported ECUs across 23 car brands — Audi, BMW, Mercedes-Benz, Volkswagen, Peugeot, Renault, Ford and more. Filter by brand, search for any Bosch, Siemens, Continental or Delphi controller, and find tuning solutions: Stage 1, Stage 2, E85, DPF OFF, EGR OFF, AdBlue OFF and DTC Remover. Built for professional tuning workshops.
OneClickTune is ECU remapping software built for professional tuning workshops and garages. This page lists every supported ECU — 698+ controllers across 23 car brands — so you can confirm coverage before you start a tuning job. Each ECU shows the available tuning solutions, from performance Stage 1 and Stage 2 maps to emissions and diagnostic functions.
Supported brands include Audi, BMW, Mercedes-Benz, Volkswagen (VW), Seat, Skoda, Peugeot, Citroen, Renault, Dacia, Nissan, Ford, Iveco, Hyundai, Kia, Toyota, Jaguar, Land Rover, Jeep, Fiat, Opel, Volvo and Mini. Coverage spans diesel and petrol engines, passenger cars, vans and light commercial vehicles.
OneClickTune covers the most common engine control units used across the industry, including Bosch EDC15, EDC16 and EDC17 diesel ECUs, Bosch MED9, MED17, MEV17 and MEVD17 petrol ECUs, Bosch MG1 and MD1 latest-generation controllers, Continental SIMOS and PCR, Siemens SID, Delphi DCM and DCU, plus Marelli, Valeo and Delco units. Examples include EDC17C74, EDC17CP44, MED17.5.5, SIMOS 18 and many more.
Depending on the ECU and engine type, OneClickTune provides Stage 1 and Stage 2 performance tuning, E85 ethanol conversion, Pops and Bangs, DPF OFF, EGR OFF, AdBlue (SCR) OFF, DTC Remover, CAT OFF, Lambda, EVAP, Immobiliser OFF, Speed Limiter removal, Start/Stop and more. Petrol ECUs typically offer CAT OFF, Lambda and EVAP solutions, while diesel ECUs focus on DPF, EGR and AdBlue solutions.
The software is designed for speed and reliability in a professional environment: upload an ECU binary file, match it against the solution database and apply the requested modifications in a few clicks. If you can't find a specific ECU in the list above, contact us on WhatsApp — new ECUs and solutions are added regularly.